Open Amẹ́ríkà 1988 − Àwọn Obìnrin Ẹnìkan

Martina Navratilova was the defending champion, but she lost in the quarterfinals to Zina Garrison.

Steffi Graf captured the title, beating Sabatini in the final 6-3, 3-6, 6-1. As a result, Steffi became the third woman to complete a Calendar Year Grand Slam, after Maureen Connolly Brinker and Margaret Court. This was also her fourth step to completing the first and so far only Calendar Year Golden Slam.

Seeds

  Steffi Graf (Champion)</li>
  Martina Navrátilová (Quarterfinals)</li>
  Chris Evert (Semifinals, withdrew)</li>
  Pam Shriver (Second Round)</li>
  Sabatini (Final)</li>
  Manuela Maleeva (Quarterfinals)</li>
  Helena Suková (Fourth Round)</li>
  Natasha Zvereva (First Round)</li>

<ol start="9">
  Lori McNeil (Third Round)
  Claudia Kohde-Kilsch (Third Round)
  Zina Garrison (Semifinals)
  Barbara Potter (Fourth Round)
  Mary Joe Fernández (Third Round)
  Katerina Maleeva (Quarterfinals)
  Sylvia Hanika (Third Round)
  Larisa Savchenko (Quarterfinals)

Draw

Finals

Top Half

Section 1

Section 2

Section 3

Section 4

Bottom Half

Section 5

Section 6

Section 7

Section 8

Itokasi

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